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SUS 301 CSP


SUS 301 CSP material is JIS G 4313 (2011) Cold rolled stainless steel strip for springs Cold rolled stainless steel strip for springs.

Chemical composition of SUS 301 CSP, SUS 301 CSP mechanical properties, SUS 301 CSP datasheet, SUS 301 CSP equivalent grade, Heat treatment and temperature process of SUS 301 CSP.


SUS 301 CSP property sheet

SUS 301 CSP Spec.

JIS G 4313 (2011)
Cold rolled stainless steel strip for springs

Chemical Composition of SUS 301 CSP

C: Max 0.15
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 16.00 18.00
Ni: 6.00 8.00
Mo: Max Min
N: Max Min

Mechanical Properties of SUS 301 CSP

Rp0.2 (MPa) 875 (≥)
Rm (MPa) 672 (≥)
AKV (J) 33
A (%) 44
Z (%) 32
Hardness HBW 232

SUS 301 CSP shape and dimensions

SUS 301 CSP Round bar: 1mm-800mm
SUS 301 CSP Square bar: 10mm * 10mm-600mm *600mm
SUS 301 CSP Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 301 CSP Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 301 CSP Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 301 CSP Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes